Features: Highly efficient air purification, removes 99.97% particles, Active Carbon layer adsorbs odors and improves indoor air quality. Quiet design, suitable for night time use; energy-saving, environmental protections and power saving. Intelligent sensoring, real-time air quality monitoring; Suitable for allergy sufferers, families with pet families with babies and children and health-consciousness people. Indoor environment such as bedroom, living room, office, etc., especially suitable for poor air area . Specifications: Package Size:about 28527555mm/11.22x10.82x2.16in Component:Metal for Nevermore 3D Printer Air Cleaner For Voron 300mm Package Includes:Not Include Active Carbon / Include Active Carbon Note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution Ships without print enclosure. Package includes: 1Set Air Cleaner